PTA (purified terephthalic acid)

PTA (purified terephthalic acid) is mainly consumed in polyester production including polyester fiber, polyethylene terephthalate (PET) bottle resin and polyester film. In 2004, TASCO extended its petrochemical products beyond C4 chemical category by acquiring Tuntex Petrochemicals, Inc., a PTA producer in Taiwan. TASCO had already executed several process improvements and achieved higher production efficiency. It expanded the product catagory and business of TASCO Group. In order to develop and maintain our PTA market worldwide, TASCO had received REACH registration certificate and ISO series of PTA product.




Substance Information

 Chemical Name
 terephthalic acid, 
 CAS Number
 CAS 編號
 EC Number
 EC 編號
 Molecule Formula
 Molecule Weight
 166.13 g/mol 
 Boiling Point
 402 °C (sublimes) 
 white crystals


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